Patent · US Active

Retractor blade assembly

US9848862B2 · kind B2 · utility

7Cited by
16References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 3, 2015
Grant dateDec 26, 2017
Priority date
Expiry dateJul 14, 2036

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/00477
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A retractor blade assembly includes an arm member, blade connector and a retractor blade having stem member provided at the top of the blade. The stem member includes a first pin member, provided at an upper portion of the stem member. The first pin member has at least one abutment extending outward from the stem member, a first groove provided below the first pin member, a second groove provided below the first groove, provided about the circumference of the stem member, a second pin member having at least one abutment extending from the second groove. The blade connector cooperatively engages the stem member permitting the retractor blade to operate in a rotatable mode and a locked mode.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.